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BOSTON MARATHON 2023

Janet Taylor

Bib: 24212•F

BC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F60-64)
#0 / 527
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:57/mi
27:48
↑ 97↓ 3451.5%
10K· 6.21 mi
9:22/mi
56:54
↑ 79↓ 1380.4%
15K· 9.32 mi
9:55/mi
1:27:44
↑ 67↓ 78
20K· 12.43 mi
10:45/mi
2:01:07
↑ 106↓ 860.1%
Half· 13.11 mi
9:58/mi
2:07:55
↑ 19↓ 370.5%
25K· 15.53 mi
11:25/mi
2:35:37
↑ 66↓ 880.2%
30K· 18.64 mi
11:17/mi
3:10:41
↑ 181↓ 1480.2%
20M
10:32/mi
3:25:00
↑ 64↓ 500.2%
21M
13:25/mi
3:38:25
↑ 106↓ 241.6%
35K· 21.75 mi
10:19/mi
3:46:08
↑ 17↓ 861.7%
23M
10:06/mi
3:58:47
↑ 23↓ 630.6%
24M
10:10/mi
4:08:57
↓ 821.3%
40K· 24.85 mi
9:52/mi
4:17:23
↓ 200.3%
25.2M
12:28/mi
4:21:41
↑ 13↓ 160.2%
Finish· 26.22 mi
9:58/mi
4:31:50
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:07:55
Pace9:45 /mi
2nd Half
Distance13.11 mi
Time2:23:55
Pace10:59 /mi
📊Positive Split: 12.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:1127:488:5727:48
8:57
-
10K
6.21 mi12:12:1756:549:0929:06
9:22
+0:25
15K
9.32 mi12:43:071:27:449:2530:50
9:55
+0:33
20K
12.43 mi13:16:302:01:079:4533:23
10:45
+0:50
Half
13.11 mi13:23:182:07:559:456:48
9:58
-0:47
25K
15.53 mi13:51:002:35:3710:0127:42
11:25
+1:27
30K
18.64 mi14:26:043:10:4110:1435:04
11:17
-0:08
20M
20.00 mi14:40:233:25:0010:1514:19
10:32
-0:45
21M
21.00 mi14:53:483:38:2510:2413:25
13:25
+2:53
35K
21.75 mi15:01:313:46:0810:247:43
10:19
-3:06
23M
23.00 mi15:14:103:58:4710:2312:39
10:06
-0:13
24M
24.00 mi15:24:204:08:5710:2210:10
10:10
+0:04
40K
24.85 mi15:32:464:17:2310:218:26
9:52
-0:18
25.2M
25.20 mi15:37:044:21:4110:234:18
12:28
+2:36
Finish
26.22 mi15:47:134:31:5010:2310:09
9:58
-2:30

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

8:57 /mi

Average Pace

10:23 /mi

Slowest Pace

13:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

56:54

21% of race

Time at Steady Pace

1:41:04

37% of race

Time at Slower Pace

1:53:52

42% of race

Average Pace: 10:22 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:43:1127:488:5727:48
8:57
#20221
10K
6.21 mi12:12:1756:549:0929:06
9:22
#21274
15K
9.32 mi12:43:071:27:449:2530:50
9:55
#22020
20K
12.43 mi13:16:302:01:079:4533:23
10:45
#22793
Half
13.11 mi13:23:182:07:559:456:48
9:58
#22815
25K
15.53 mi13:51:002:35:3710:0127:42
11:25
#23240
30K
18.64 mi14:26:043:10:4110:1435:04
11:17
#23293
20M
20.00 mi14:40:233:25:0010:1514:19
10:32
#23185
21M
21.00 mi14:53:483:38:2510:2413:25
13:25
#23297
35K
21.75 mi15:01:313:46:0810:247:43
10:19
#23246
23M
23.00 mi15:14:103:58:4710:2312:39
10:06
#23099
24M
24.00 mi15:24:204:08:5710:2210:10
10:10
#23014
40K
24.85 mi15:32:464:17:2310:218:26
9:52
#22899
25.2M
25.20 mi15:37:044:21:4110:234:18
12:28
#22908
Finish
26.22 mi15:47:134:31:5010:2310:09
9:58
#22876
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi202217955795523364(Top 88%)9526(Top 83%)9526(Top 1808%)
10K6.21 mi3.10 mi21274-10538465-5108465-51022140(Top 83%)8898(Top 78%)8898(Top 1688%)
15K9.32 mi3.11 mi22020-7468850-3858850-38523364(Top 88%)9526(Top 83%)9526(Top 1808%)
20K12.43 mi3.11 mi22793-7739238-3889238-38824242(Top 91%)10055(Top 88%)10055(Top 1908%)
Half13.11 mi0.68 mi22815-229247-99247-923221(Top 87%)9475(Top 83%)9475(Top 1798%)
25K15.53 mi2.42 mi23240-4259476-2299476-22924565(Top 92%)10262(Top 90%)10262(Top 1947%)
30K18.64 mi3.11 mi23293-539536-609536-6023557(Top 88%)9760(Top 85%)9760(Top 1852%)
20M20.00 mi1.36 mi23185+1089489+479489+4721829(Top 82%)8889(Top 78%)8889(Top 1687%)
21M21.00 mi1.00 mi23297-1129553-649553-6424501(Top 92%)10341(Top 91%)10341(Top 1962%)
35K21.75 mi0.75 mi23246+519538+159538+1522051(Top 83%)9082(Top 80%)9082(Top 1723%)
23M23.00 mi1.25 mi23099+1479475+639475+6320315(Top 76%)8145(Top 71%)8145(Top 1546%)
24M24.00 mi1.00 mi23014+859446+299446+2921256(Top 80%)8703(Top 76%)8703(Top 1651%)
40K24.85 mi0.85 mi22899+1159391+559391+5519612(Top 74%)7849(Top 69%)7849(Top 1489%)
25.2M25.20 mi0.35 mi22908-99397-69397-623249(Top 87%)9795(Top 86%)9795(Top 1859%)
Finish26.22 mi1.02 mi22876+329388+99388+921671(Top 81%)8949(Top 78%)8949(Top 1698%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21story building
+97ft-345ft

Overall

23364

Females

9526

F60-64

9526

5K→10K

3.1 - 6.2 mi

Top 83%
×5story building
+79ft-138ft

Overall

22140

Females

8898

F60-64

8898

10K→15K

6.2 - 9.3 mi

Top 88%
×3story building
+67ft-78ft

Overall

23364

Females

9526

F60-64

9526

15K→20K

9.3 - 12.4 mi

Top 91%
×5story building
+106ft-86ft

Overall

24242

Females

10055

F60-64

10055

20K→Half

12.4 - 13.1 mi

Top 87%
×2story building
+19ft-37ft

Overall

23221

Females

9475

F60-64

9475

Half→25K

13.1 - 15.5 mi

Top 92%
×4story building
+66ft-88ft

Overall

24565

Females

10262

F60-64

10262

25K→30K

15.5 - 18.6 mi

Top 88%
×9story building
+181ft-148ft

Overall

23557

Females

9760

F60-64

9760

30K→20M

18.6 - 20.0 mi

Top 82%
×5story building
+64ft-50ft

Overall

21829

Females

8889

F60-64

8889

20M→21M

20.0 - 21.0 mi

Top 92%
×8story building
+106ft-24ft

Overall

24501

Females

10341

F60-64

10341

21M→35K

21.0 - 21.8 mi

Top 83%
×7story building
+17ft-86ft

Overall

22051

Females

9082

F60-64

9082

35K→23M

21.8 - 23.0 mi

Top 76%
×5story building
+23ft-63ft

Overall

20315

Females

8145

F60-64

8145

23M→24M

23.0 - 24.0 mi

Top 80%
×6story building
+12ft-82ft

Overall

21256

Females

8703

F60-64

8703

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

19612

Females

7849

F60-64

7849

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

23249

Females

9795

F60-64

9795

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2story building
+22ft-21ft

Overall

21671

Females

8949

F60-64

8949

Passing Analysis

Category:
Athletes Passed
823
Passed By
3478
Net Change
-2655
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20221
5K → 10K361089-1053#20221#21274
10K → 15K21767-746#21274#22020
15K → 20K19792-773#22020#22793
20K → Half1638-22#22793#22815
Half → 25K19444-425#22815#23240
25K → 30K103156-53#23240#23293
30K → 20M1179+108#23293#23185
20M → 21M16128-112#23185#23297
21M → 35K587+51#23297#23246
35K → 23M1503+147#23246#23099
23M → 24M949+85#23099#23014
24M → 40K1172+115#23014#22899
40K → 25.2M1120-9#22899#22908
25.2M → Finish4614+32#22908#22876
TOTALS8233478-2655
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing